1| Change Type | Old Version | New Version | d.ts File | 2| ---- | ------ | ------ | -------- | 3|Error code changed|Class name: usbManager;<br>Method or attribute name: function setCurrentFunctions(funcs: FunctionType): Promise\<void>;<br>Old version information: 401|Class name: usbManager;<br>Method or attribute name: function setCurrentFunctions(funcs: FunctionType): Promise\<void>;<br>New version information: 401,14400002|@ohos.usbManager.d.ts| 4